Vermiculite Product Range: crude graded vermiculite concentrate, exfoliated vermiculite granular, exfoliated vermiculite powder
Vermiculite's distinct properties offer a number of benefits including high heat and fire resistance, high absorbency, excellent insulating, sound absorption and reinforcement. Vermiculite is also economical and can be modified for specialty applications.
Vermiculite is most widely used in its exfoliated form. The concertina-shaped granules of exfoliated vermiculite are non-combustible as well as being insoluble in water and all organic solvents. Safe and easy to handle, exfoliated vermiculite is available in the market place in different grades as shown in the table below:
Particle size | Loose densitykg/m3 | Pass percentage% | Thermal conductivity (kcal/m.h.) |
4-8mm | 80-150 | 0.045 | |
2-4mm | 80-150 | 0.045 | |
1-2mm | 80-150 | 0.045 | |
20 | 80-180 | 95 | 0.045-0.055 |
40 | 80-180 | 95 | 0.045-0.055 |
60 | 80-180 | 95 | 0.045-0.055 |
100 | 80-180 | 95 | 0.045-0.055 |
200 | 150-300 | 95 | 0.045-0.055 |
250 | 150-300 | 95 | 0.045-0.055 |
325 | 150-300 | 95 | 0.045-0.055 |
400 | 150-300 | 95 | 0.045-0.055 |
600mesh | 150-400 | 95 | 0.045-0.055 |
800mesh | 150-400 | 95 | 0.045-0.055 |
1250mesh | 150-400 | 95 | 0.045-0.055 |
1-3mm,2-4mm,3-6mm exfoliated vermiculite
